Individual Calculations January 2009
 Cotenescu, Daniel  Total change: 11.85  Rating chartPersonal card
 16.Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2008-11-28
RcRownchangeKK*chgGame
 2064 1998 4.50 9 0.79 15 11.85 
  Wolf, Margot 1648 GER1.0010.11151.65 
  Kelchner, Hans 2152 GER0.001-0.2915-4.35 
  Schemmel, Hans-Ulrich 1868 GER1.0010.32154.80 
  Heinzel, Peter 2091 GER1.0010.63159.45 
  Rotstein, Jefim f2348 GER0.001-0.1115-1.65 
  Buzov, Boris 2125 UKR0.5010.17152.55 
  Oud, Niek 2024 NED0.5010.04150.60 
  Groenegress, Wilfried 2186 GER0.5010.24153.60 
  Limberg, Siegfried 2131 GER0.001-0.3215-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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